This is a beautiful boutique hotel situated next to the Guggenheim museum. We stayed for two nights on a bed and breakfast basis, and paid 121 euros (inc. taxes) for a twin room per night.

Check-in was straightforward and the reception staff were very friendly and helpful. The rooms were decent-sized, immaculate and had a DVD-player, flat screen TV and iPod docking station.

Bathrooms were clean and modern, with luxury toiletries.

Breakfast was excellent: fresh orange juice, lovely coffee, fresh fruits, ham, cheese, scrambled eggs, croissants... There was also a free bar open until 10pm where you could obtain coffee, soft drinks and beers.

There is free wi-fi throughout the hotel (including in rooms located on the top floor).

It is also near the first stop on the 3247 bus from the airport, which only costs 1.35 euro.

A beautifully designed hotel, placed in the perfect location across the road from Guggenheim.
Also, only a short walk from the amazing Porrue restaurant, which is a must visit if you are in Bilbao and like your food.
I can only think of one small fault and that is out room was very hot, I had to open the window in the night but this meant my sleep was disturbed by street noises.
But other than that the hotel was faultless.

Unfortunately, I hadn't been feeling very well before our trip to Bilbao and it just became worse after our arrival. However, the rooms are so spacious and comfy, that it wasn't that bad having to stay in for the first day. The bathroom is wonderful too and has enough room to put away all of a woman's necessities. Although I couldn't eat that much, breakfast looked very fresh and nice. They even had great Cava ! The breakfast space is a bit crowded though and if there are too many guests at once, it can become quite cramped.
Staff is great, they brought lots of hot milk up to my room :-)
The decor of the hotel is very stylish. But what else would you expect if the Guggenheim is just on the other side of the road?

We stayed there for 3 days and then again one night after we toured around a bit. We had the top room facing the Guggenheim and it was just great!! The museum changes at different times of the day and it was wonderful to see that from our room. The location is great. Strange, but we loved their coffee machine that we felt made wonderful coffee as we sast in the lobby, conversing with others and having snacks. The staff was very helpful, maybe not as warm as could be but did a fine job.